Home / 10,892,169.60-16,336,504.80-3,317,373.60

Finding the Fourth Proportional to 10,892,169.60, 16,336,504.80 and 3,317,373.60

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Solution

The fourth proportional to 10,892,169.60, 16,336,504.80 and 3,317,373.60 is: 4,975,527.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,892,169.60 : 16,336,504.80 = 3,317,373.60 : x
  2. Step 2: Convert to fraction form
    10,892,169.60/16,336,504.80 = 3,317,373.60/x
  3. Step 3: Cross multiply
    10,892,169.60x = 16,336,504.80 × 3,317,373.60
  4. Step 4: Simplify right side
    10,892,169.60x = 54,194,289,739,793.28
  5. Step 5: Solve for x
    x = 54,194,289,739,793.28/10,892,169.60
  6. Step 6: Final answer
    x = 4,975,527.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.